US9053653B2 - Using display monitor user controls to adjust an accessory - Google Patents

Using display monitor user controls to adjust an accessory Download PDF

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Publication number
US9053653B2
US9053653B2 US13/259,492 US200913259492A US9053653B2 US 9053653 B2 US9053653 B2 US 9053653B2 US 200913259492 A US200913259492 A US 200913259492A US 9053653 B2 US9053653 B2 US 9053653B2
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Prior art keywords
gui
monitor
accessory
user
display monitor
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Expired - Fee Related, expires
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US13/259,492
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US20120026398A1 (en
Inventor
Robert L. Myers
Edward S. Beeman
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Hewlett Packard Development Co LP
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Hewlett Packard Development Co LP
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Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/003—Details of a display terminal, the details relating to the control arrangement of the display terminal and to the interfaces thereto
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0606—Manual adjustment
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/08—Arrangements within a display terminal for setting, manually or automatically, display parameters of the display terminal
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/12—Overlay of images, i.e. displayed pixel being the result of switching between the corresponding input pixels
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2370/00—Aspects of data communication
    • G09G2370/04—Exchange of auxiliary data, i.e. other than image data, between monitor and graphics controller
    • G09G2370/045—Exchange of auxiliary data, i.e. other than image data, between monitor and graphics controller using multiple communication channels, e.g. parallel and serial
    • G09G2370/047—Exchange of auxiliary data, i.e. other than image data, between monitor and graphics controller using multiple communication channels, e.g. parallel and serial using display data channel standard [DDC] communication
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/003—Details of a display terminal, the details relating to the control arrangement of the display terminal and to the interfaces thereto
    • G09G5/005—Adapting incoming signals to the display format of the display terminal
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/003—Details of a display terminal, the details relating to the control arrangement of the display terminal and to the interfaces thereto
    • G09G5/006—Details of the interface to the display terminal

Definitions

  • Video-processing accessories are often used to provide additional features or functionality to desktop monitors.
  • a video-processing accessory may provide support for a video interface or video signal not natively supported by the monitor itself.
  • Installation typically includes coupling the VPA between the monitor's video input port(s) and the source of the video data (e.g., a computer chassis). Installation also includes providing a user interface with which a user may control the VPA. Once installed, the user controls the computer monitor and the VPA separately from each other: the monitor is controlled using user controls on the monitor chassis, while the VPA is controlled by the user interface installed by the user.
  • FIGS. 1A-1B show block diagrams of an illustrative system in accordance with embodiments
  • FIG. 2 shows another block diagram of the illustrative system of FIGS. 1A-1B in accordance with embodiments
  • FIGS. 3A-3B show illustrative graphical user interfaces in accordance with embodiments.
  • FIG. 4 shows a flow diagram of an illustrative method in accordance with embodiments.
  • the computer monitor/computer monitor chassis is communicably coupled to one or more user controls (e.g., pushbuttons) that can be used to control the monitor's settings.
  • the user controls may be disposed directly on the monitor chassis, or the user controls may be disposed on a remote control device that communicates with the monitor.
  • GUI graphical user interface
  • the GUI also enables the user to control one or more settings associated with the VPA.
  • settings may be used herein, such term includes a single setting or multiple settings.
  • Signals are transferred between the monitor and the VPA as the user activates various user controls on the monitor.
  • the user is able to interact with the user controls and the GUI on the monitor to effectuate the desired settings for the VPA.
  • a user is able to adjust settings for both the monitor and the VPA using only the monitor' controls. Any number of VPAs may be controlled in this fashion.
  • a VPA such as the VPA described herein, generally comprises a discrete device that can be coupled between a video signal source and a monitor/display.
  • video signal outputs from the rear of a computer chassis may couple to a VPA and, in turn, a video signal output of the VPA may couple to a monitor/display.
  • the VPA typically alters the video signals in some fashion before forwarding them to the monitor/display.
  • the VPA may alter video signals output by the computer by adding or removing video data from the video signals.
  • the term “VPA” (or, alternatively, “video processing logic”) as used in the specification and claims should be broadly interpreted to mean an apparatus and/or logic that is at least similar to the VPA description provided above.
  • FIG. 1A shows a block diagram of an illustrative computer system 100 in accordance with various embodiments.
  • the computer system 100 comprises a computer chassis 102 (or simply “chassis” 102 ), a display monitor chassis (also called a monitor, computer monitor, or display monitor) 104 (e.g., cathode-ray-tube (CRT) monitor; flat panel display, etc.) having a display screen 110 , and a VPA 106 .
  • the chassis 102 houses various computer components, such as a motherboard, processor(s), memory, audio/video cards, etc.
  • the chassis 102 comprises a video output port (shown in FIG.
  • the output port 150 via which the chassis 102 outputs video data signals (e.g., to a computer monitor for display).
  • the video output port may be coupled to a video card or other suitable circuit logic inside the chassis 102 .
  • the video output port couples to the VPA 106 using a wired and/or wireless connection. In this manner, the VPA 106 receives video output data that is intended for the monitor 104 .
  • the VPA 106 couples to input video ports of the monitor 104 . More specifically, the VPA 106 couples to the monitor 104 using multiple (e.g., two) wired and/or wireless connections. As described in greater detail below with respect to FIG. 2 , at least one of the connections comprises a bi-directional command/control channel via which the monitor 104 and the VPA 106 , for example, trade commands. At least one other of the connections comprises a uni-directional channel via which the VPA 106 transfers video signals to the monitor 104 . These video signals either are the same signals that the computer chassis 102 provided to the VPA 106 or are modified versions of those signals.
  • the monitor 104 receives the video signals from the VPA 106 and uses the video signals to generate images (graphics, text, etc.) on its display screen 110 .
  • the monitor 104 includes multiple user controls 108 . As explained below, a user interacts with the user controls 108 and a GUI displayed on the monitor 104 to control the monitor 104 and/or the VPA 106 .
  • the user controls 108 alternatively or additionally may be disposed on a remote control device 112 ( FIG. 1 ) that wirelessly, or by wired connection, communicates with the monitor 104 .
  • FIG. 1B shows a rear view of the chassis 102 and the monitor 104 .
  • the chassis 102 comprises a video output port 150 to which the VPA 106 couples.
  • the monitor 104 comprises a video input port 152 and a command input port 154 .
  • the VPA 106 couples to each of these ports.
  • a single port may be used in lieu of the ports 152 and 154 , with the signals from the VPA 106 properly distributed by circuit logic within the monitor 104 .
  • FIG. 2 shows a block diagram of the illustrative system 100 of FIG. 1 in accordance with various embodiments.
  • the system 100 includes the computer chassis 102 , the VPA 106 and the computer monitor 104 .
  • the VPA 106 comprises multiple components, including control logic 202 and video-processing logic (VPL) 200 (VPL 200 includes logic that may perform various video signal processing functions including, e.g., deinterlacing logic, interface translation logic, etc.).
  • VPL 200 includes logic that may perform various video signal processing functions including, e.g., deinterlacing logic, interface translation logic, etc.).
  • the control logic 202 controls the various functions of the VPA 106 .
  • the control logic 202 comprises firmware 220 .
  • the firmware 220 causes the control logic 202 to perform the actions herein attributed to the control logic 202 (i.e., by way of a processor that executes the firmware 220 ).
  • the monitor 104 comprises control logic 204 .
  • the control logic 204 controls the various functions of the monitor 104 .
  • the control logic 204 causes images to be generated on the display screen of the monitor 104 using the received video data; receives and processes user input from user controls 108 (described below); and interacts with the VPA 106 in accordance with embodiments described herein.
  • the control logic 204 comprises firmware 218 .
  • the firmware 218 causes the control logic 204 to perform the actions herein attributed to the control logic 204 (i.e., by way of a processor that executes the firmware 218 ).
  • the monitor 104 also comprises user controls 108 disposed at least partially in, on, or about the monitor 104 (e.g., a panel 206 ), the remote control 112 , or any combination thereof. Although four user controls are shown in FIG. 2 , any number of user controls may be used. Further, although the user controls have been described herein as pushbuttons, devices other than pushbuttons may be used. For instance, any device or combination of devices that is usable to control the settings of the monitor 104 may be substituted for the user controls/pushbuttons 108 .
  • user control(s) in the specification and the claims should be broadly interpreted to include any apparatus that could perform a function similar to a pushbutton, or any other type of user-interactive apparatus (e.g., a rotary device).
  • the computer chassis 102 couples to the VPL 200 via a wired or wireless connection 208 .
  • the VPL 200 couples to the control logic 202 via a wired or wireless connection 210 .
  • the VPA control logic 202 couples to the monitor control logic 204 via a wired or wireless video signal connection 212 and via a wired or wireless bi-directional command/control connection 214 .
  • the panel 206 comprising the user controls 108 couples to the control logic 204 via a wired or wireless connection 216 .
  • pressing an appropriate user control 108 e.g., in some embodiments, user control 108 a or, in other embodiments, any of the user controls 108
  • the GUI 302 appears on the display screen 110 because the pushing of a user control 108 is detected by hardware within the monitor and appropriate signals are relayed to the control logic 204 .
  • the control logic 204 and its firmware 218 use the signals to determine what images should be displayed by the control logic 204 .
  • the GUI 302 comprises a menu of options from which the user may select to adjust the settings of the monitor 104 . As shown, various options may be presented (e.g., Input Select, Color Presets, Image Control, OSD Control, Management, Factory Reset, Information, Accessory Control and Exit). The scope of this disclosure is not limited to the specific options shown in FIG. 3A .
  • the GUI 302 also may include text that is aligned with the user controls 108 to indicate the function of each of the user controls. As shown in FIG.
  • user control 108 a causes the menu to appear; user control 108 b causes the highlight bar 306 to move up the list of options in the menu; user control 108 c causes the highlight bar 306 to move down the list of options in the menu; and user control 108 d causes the option currently highlighted by the highlight bar 306 to be selected.
  • the highlight bar 306 currently rests on the “Image Control” option, a user may select the “Color Presets” option by pressing user control 108 b once to move the highlight bar 306 to “Color Presets,” and then by pressing user control 108 d to select “Color Presets.”
  • connection 214 when made to both the VPA 106 and the monitor 104 , enables the VPA 106 to automatically detect the monitor's presence and enables the monitor 104 to automatically detect the VPA's presence.
  • Various connection interfaces may be used for connection 214 (e.g., Display Data Channel (DDC) connection provided by the Digital Visual Interface (DVI) or High-Definition Multimedia Interface (HDMI) standard interfaces).
  • DDC Display Data Channel
  • DVI Digital Visual Interface
  • HDMI High-Definition Multimedia Interface
  • the monitor 104 detects the VPA 106 's presence and causes the Accessory Control option on the GUI 302 to appear in the same font and same color as the other options. Displaying the Accessory Control option in this way indicates to the user that the Accessory Control option is available for selection and that the VPA 106 can be controlled using the user controls 108 .
  • a GUI 350 is displayed on the monitor 104 .
  • the GUI 350 is a sub-menu of the main menu shown in FIG. 3A .
  • the GUI 350 presents various options that are usable to adjust the VPA 106 .
  • video data for the GUI 350 is generated by the control logic 202 of the VPA 106 and is added to the video signal provided via connections 208 and 210 to produce a modified video signal.
  • the modified video signal is then output on the connection 212 to the control logic 204 of the monitor 104 .
  • Selection of the Accessory Control option indicates to the control logic 204 that the control logic 204 should cease displaying the monitor 104 's GUI 302 and should instead display the modified video signal received from the control logic 202 , which already contains data for the VPA's GUI 350 .
  • the control logic 202 generates the GUI 350 to have a look and feel similar to that of the GUI 302 .
  • the control logic 202 achieves this similarity by reading GUI design parameters (e.g., current location of GUI 302 on the screen; GUI 302 size, color, shape, etc.) from the control logic 204 via connection 214 .
  • the control logic 202 may read this information upon being prompted to do so by the control logic 204 when the Accessory Control option is selected on the GUI 302 .
  • the control logic 204 may deactivate its own GUI 302 and may transmit its GUI design parameters to the control logic 202 .
  • the control logic 202 upon receiving the design parameters, may “understand” that the Accessory Control option has been selected and that it should overlay data for its GUI 350 onto the video signal, as explained above.
  • GUI 350 may include Input Timing, Output Timing, Deinterlacing, Data Range, Black Offset Adjust, Factory Reset, Information, Return to Main Menu and Exit.
  • the scope of this disclosure is not limited to the options shown in FIG. 3B .
  • the GUI 350 is displayed to the user until the user selects the Return to the Main Menu option, the Exit option, or until a certain amount of time elapses since the user last pressed a user control 108 . If the user selects the Return to the Main Menu option, the control logic 204 sends a signal to the control logic 202 commanding the control logic 202 to stop overlaying the video signal with its GUI 350 . Further, the control logic 204 begins displaying its own GUI 302 on the monitor 104 .
  • the GUI 350 disappears, while the GUI 302 reappears.
  • the control logic 204 sends a signal to the control logic 202 commanding the control logic 202 to stop overlaying the video signal with data for its GUI 350 .
  • the control logic 204 does not display its own GUI 302 . Thus, no GUI is shown.
  • the GUI 350 continues to be displayed to the user, and any input entered by the user via the user controls 108 is routed to the control logic 202 .
  • the GUI 350 is no longer displayed to the user, and any input entered by the user via the user controls 108 is routed to the control logic 204 and not to the control logic 202 .
  • FIG. 4 shows a flow diagram of an illustrative method 400 in accordance with various embodiments.
  • the method 400 begins by presenting the monitor's main menu (e.g., the GUI 302 shown in FIG. 3A ) (block 402 ).
  • the method 400 continues by determining whether the user has selected an option using a user control (block 403 ). If not, control of the method returns to block 403 . Otherwise, the method 400 comprises determining whether the VPA option (e.g., the Accessory Control option in FIG. 3A ) has been selected (block 404 ). If not, then the action or option that was selected is performed (block 406 ).
  • VPA option e.g., the Accessory Control option in FIG. 3A
  • the method 400 comprises enabling bi-directional control signals to pass between the monitor and the VPA, as well as the VPA overlaying its own GUI onto the video signal provided to the monitor and the monitor deactivating its own GUI (block 408 ).
  • the VPA performs as it is commanded to perform by the user using the user controls on the monitor (block 408 ).
  • the method 400 further comprises determining whether a VPA timeout has occurred, whether the user has selected the Exit option, or whether the user has selected the Main Menu option (block 410 ). If not, control of the method 400 returns to block 408 . However, if one of the possibilities in block 410 has occurred, the method 400 comprises passing control from the VPA to the monitor (block 412 ). The steps of the method 400 may be adjusted, added to, and/or deleted from, as desired.
  • monitor 104 is described herein as a computer monitor, in at least some embodiments, other types of monitors/displays may be used (e.g., a “monitor” may be a television screen or other display apparatus).
  • a “monitor” may be a television screen or other display apparatus.
  • the figures described herein show only one VPA coupled between the video source and the monitor, in some embodiments, multiple VPAs may be serially coupled. Thus, for instance, referring to FIG. 2 , an additional VPA may be coupled between the computer chassis 102 and the VPA 106 .
  • the monitor 104 would interact with the VPA 106 as described above, and the monitor 104 would interact with the additional VPA by way of the control logic 202 housed within the VPA 106 (e.g., the control logic 202 would relay signals between the additional VPA and the monitor 104 ).
US13/259,492 2009-08-13 2009-08-13 Using display monitor user controls to adjust an accessory Expired - Fee Related US9053653B2 (en)

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PCT/US2009/053732 WO2011019352A1 (en) 2009-08-13 2009-08-13 Using display monitor user controls to adjust an accessory

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DE (1) DE112009005065T5 (zh)
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GB201201058D0 (en) 2012-03-07
CN102473145B (zh) 2015-12-16
GB2485692B (en) 2016-06-08
CN102473145A (zh) 2012-05-23
US20120026398A1 (en) 2012-02-02
WO2011019352A1 (en) 2011-02-17
DE112009005065T5 (de) 2012-06-28
GB2485692A (en) 2012-05-23

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